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U.S. Department of Health and Human Services

Threshold of Regulation (TOR) Exemptions
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TOR number 2023-001

Threshold of Regulation Exemptions are generally applicable and are effective for the food contact substance (FCS) for the listed intended use regardless of manufacturer or supplier.
Food Contact Substance: Chromium-tungsten carbide-amorphous hydrogenated carbon alloy with a sublayer of chromium
Use Limitations*: For use as a coating, or a component of coatings, including multilayer coatings, on repeated-use metal food-contact articles, including on parts in food processing and food packaging machinery and equipment to reduce surface wear, friction, and sticking of food to materials. The FCS is not for use in contact with infant formula or human milk.
Requestor: IHI Ionbond AG and its affiliates

*For references to food types and conditions of use, see Food Types & Conditions of Use for Food Contact Substances.
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